If any of you have ordered, or are going to order your M3W with the immobilizer, I'd speak with your dealer and request the jumper plug from them as it should have been shipped with it. They are required to remove it and set up your system before you take delivery and I bet they either toss them away or maybe have a few laying around.
I will draw a schematic of the connection for those who don't have a way to get a factory one, though it will still require the correct plug sourced from Morgan.
